摘要
通过测定我国北方某钢厂160吨BOF→Ar Blowing→CC生产工艺生产的Q235钢中氧、氮含量以及显微夹杂含量变化,讨论了两者对应关系及对炼钢生产的指导。结果表明,各工艺阶段氧氮含量与其对应工艺阶段的显微夹杂物数量大体上有着一一对应的关系,在快节奏的生产中能够快速对生产中出现的问题作出反应。
Based on the determination of content changes of T[O], [N] and micro-inclusions in Q235 steel produced by the production process of 160t BOF→Ar Blowing→CC in a northern steel plant, the corresponding relationship between them and their guideline effects on steelmaking production was discussed. The results show that the content of T[O], [N] in each process has a corresponding relationship with the micro-inclusions content in the process, which has an important guiding role in fast pace steelmaking production.
作者
马军红
丁辉
朴占龙
王硕明
MA Junhong DING Hui PIAO Zhanlong WANG Shuoming(Hebei Province High Quality Steel Continuous Casting Engineering Technology Research Center, North China University of Science and Technology, Tangshan 063000, Chin)
出处
《铸造技术》
CAS
北大核心
2017年第3期674-676,共3页
Foundry Technology
基金
华北理工大学研究生创新项目资助(2016B02)